{"id":794856,"date":"2023-05-11T14:15:00","date_gmt":"2023-05-11T12:15:00","guid":{"rendered":"https:\/\/www.tomshardware.fr\/?p=794856"},"modified":"2023-07-19T14:09:18","modified_gmt":"2023-07-19T12:09:18","slug":"google-lance-la3-son-supercalculateur-ia-alimente-par-des-gpu-nvidia-h100","status":"publish","type":"post","link":"https:\/\/www.tomshardware.fr\/google-lance-la3-son-supercalculateur-ia-alimente-par-des-gpu-nvidia-h100\/","title":{"rendered":"Google lance l&#8217;A3, son supercalculateur IA aliment\u00e9 par des GPU NVIDIA H100"},"content":{"rendered":"\n<p>Dans le cadre sa conf\u00e9rence Google I\/O, le g\u00e9ant de Mountain View a d\u00e9voil\u00e9 de nombreux produits&nbsp;: la Pixel Tablet, le Geminos, ou encore le Pixel Fold, premier smartphone pliable de la marque. Ce qui a retenu notre attention se situe plut\u00f4t du c\u00f4t\u00e9 des centres de donn\u00e9es, avec le lancement de &#8220;A3 GPU supercomputer&#8221;.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2023\/05\/A3VM.jpg\"><img alt=\"Image 1 : Google lance l&#039;A3, son supercalculateur IA aliment\u00e9 par des GPU NVIDIA H100\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2023\/05\/A3VM-1024x576.jpg\" alt=\"\" class=\"wp-image-794857\" srcset=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2023\/05\/A3VM-1024x576.jpg 1024w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2023\/05\/A3VM-300x169.jpg 300w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2023\/05\/A3VM-768x432.jpg 768w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2023\/05\/A3VM.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">\u00a9 Google<\/figcaption><\/figure><\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2023\/05\/A3VM2.jpg\"><img alt=\"Image 2 : Google lance l&#039;A3, son supercalculateur IA aliment\u00e9 par des GPU NVIDIA H100\" decoding=\"async\" width=\"1024\" height=\"575\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2023\/05\/A3VM2-1024x575.jpg\" alt=\"\" class=\"wp-image-794858\" srcset=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2023\/05\/A3VM2-1024x575.jpg 1024w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2023\/05\/A3VM2-300x169.jpg 300w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2023\/05\/A3VM2-768x431.jpg 768w, https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2023\/05\/A3VM2.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">\u00a9 Google<\/figcaption><\/figure><\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p><strong>A lire aussi, les derni\u00e8res actualit\u00e9s concernant l&#8217;entreprise Google et ses produits (gamme Pixel, Chromebooks, Chromecast&#8230;)  :<\/strong><\/p>\n\n\n\n    <ul>\n                    <li><a href=\"https:\/\/www.tomshardware.fr\/google-annonce-les-dates-de-sa-conference-i-o-2025\/\">Google annonce les dates de sa conf\u00e9rence I\/O 2025<\/a><\/li>\n                    <li><a href=\"https:\/\/www.tomshardware.fr\/lia-de-google-recree-doom-en-temps-reel-un-resultat-bluffant-mais-a-20-fps\/\">L&#8217;IA de Google recr\u00e9e Doom en temps r\u00e9el, un r\u00e9sultat bluffant mais \u00e0 20 FPS<\/a><\/li>\n                    <li><a href=\"https:\/\/www.tomshardware.fr\/non-android-15-ne-sera-pas-en-retard-ce-sont-les-pixel-9-qui-sont-en-avance\/\">Non Android 15 ne sera pas en retard, ce sont les Pixel 9 qui sont en avance<\/a><\/li>\n                    <li><a href=\"https:\/\/www.tomshardware.fr\/pixel-9-lia-comme-bequille-pour-compenser-les-faiblesses-techniques\/\">Pixel 9 : l&#8217;IA comme b\u00e9quille pour compenser les faiblesses techniques<\/a><\/li>\n            <\/ul>\n\n<\/div><\/div>\n\n\n\n<p>Dans son communiqu\u00e9, Google explique que les nouveaux supercalculateurs A3 sont &#8220;con\u00e7us pour former et servir les mod\u00e8les d&#8217;IA les plus exigeants qui alimentent aujourd&#8217;hui l&#8217;IA g\u00e9n\u00e9rative et l&#8217;innovation en mati\u00e8re de grands mod\u00e8les de langage&#8221;. Concr\u00e8tement, les machines virtuelles A3 associent 8 <a href=\"https:\/\/www.tomshardware.fr\/nvidia-presente-son-gpu-h100\/\">GPU H100 de NVIDIA<\/a> \u00e0 un <a href=\"https:\/\/www.tomshardware.fr\/intel-lance-ses-processeurs-xeon-de-4e-generation-jusqua-60-coeurs-cpu\/\">processeur Intel Xeon Scalable de 4e g\u00e9n\u00e9ration (Sapphire Rapids)<\/a> non sp\u00e9cifi\u00e9, et 2 To de m\u00e9moire DDR5-4800. Gr\u00e2ce aux NVIDIA NVSwitch et NVLink 4.0, la bande passante bisectionnelle pour les 8 GPU de l&#8217;A3 s\u2019\u00e9l\u00e8ve \u00e0 3,6 To\/s. Ces machines virtuelles pour supercalculateurs Google Compute Engine A3 d\u00e9livrent \u00ab 26 exaFlops de performances IA \u00bb.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-interface-ipu\">Interface IPU<\/h2>\n\n\n\n<p>Selon Google, l&#8217;A3 repr\u00e9sente le premier d\u00e9ploiement de son interface de donn\u00e9es GPU-to-GPU, baptis\u00e9e IPU pour <em>Infrastructure Processing Unit<\/em>. Celle-ci permet de partager des donn\u00e9es \u00e0 200 Gbit\/s en contournant le CPU h\u00f4te. L\u2019IPU permet de multiplier par 10 la bande passante r\u00e9seau disponible pour les machines virtuelles A3 par rapport aux machines virtuelles A2, rapporte l\u2019entreprise.<\/p>\n\n\n\n<p>\u00ab&nbsp;Les VM A3 de Google Cloud, \u00e9quip\u00e9es de GPU NVIDIA H100 de nouvelle g\u00e9n\u00e9ration, vont acc\u00e9l\u00e9rer la formation et le service des applications d&#8217;IA g\u00e9n\u00e9rative&nbsp;\u00bb, a d\u00e9clar\u00e9 Ian Buck, vice pr\u00e9sident de l&#8217;hyperscale et de l&#8217;informatique \u00e0 haute performance chez NVIDIA. \u00ab&nbsp;Apr\u00e8s le lancement r\u00e9cent des instances G2 de Google Cloud, nous sommes fiers de continuer \u00e0 travailler avec Google Cloud pour aider les entreprises du monde entier \u00e0 se transformer gr\u00e2ce \u00e0 une infrastructure sp\u00e9cialement con\u00e7ue pour l\u2019IA.&nbsp;\u00bb<\/p>\n\n\n\n<p><strong>\u00c0 lire &gt; <a href=\"https:\/\/www.tomshardware.fr\/google-avance-dans-le-developpement-de-ses-propres-processeurs-pour-serveurs\/\">Google progresse dans le d\u00e9veloppement de ses propres processeurs pour serveurs<\/a><\/strong><\/p>\n\n\n\n<p>Ces machines virtuelles A3 ne sont pas encore largement d\u00e9ploy\u00e9es. Pour acc\u00e9der au programme d\u2019acc\u00e8s anticip\u00e9, les entreprises doivent s\u2019inscrire sur une liste d\u2019attente, sans garantie d\u2019\u00eatre s\u00e9lectionn\u00e9es.<\/p>\n\n\n\n<p class=\"has-small-font-size\"><em>Source : <a href=\"https:\/\/cloud.google.com\/blog\/products\/compute\/introducing-a3-supercomputers-with-nvidia-h100-gpus?hl=en\" target=\"_blank\" rel=\"noreferrer noopener\">Google<\/a><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Huit GPU NVIDIA H100 pilot\u00e9 par un processeur Intel Xeon Scalable de 4e g\u00e9n\u00e9ration, avec 2 To de DDR5-4800. Google promet \"26 exaFlops de performances IA\" et une dix fois la bande passante r\u00e9seau des\u2026<\/p>","protected":false},"author":87,"featured_media":794858,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[487,4071],"tags":[550],"hubs":[],"class_list":["post-794856","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualite","category-processeurs","tag-google"],"acf":{"display_mode":"medium-img","post_show_excerpt":true,"post_show_in_home":false,"post_show_summary":false,"post_source":"","hide_sidebar":false,"hide_advertising":false},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v23.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Google lance l&#039;A3, son supercalculateur IA aliment\u00e9 par des GPU NVIDIA H100<\/title>\n<meta name=\"description\" content=\"Huit GPU NVIDIA H100 pilot\u00e9 par un processeur Intel Xeon Scalable de 4e g\u00e9n\u00e9ration, avec 2 To de DDR5-4800. 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Alors devant une carte Voodoo, j'aurais certainement la m\u00eame attitude qu'un singe devant une \u0153uvre d'art. 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